Benchmark Review Day 3

Which expression is equivalent to 6x² + 19x – 20?

• (2x + 5)(3x + 4)

• (6x + 5)(x – 4)

• (2x – 5)(3x + 4)

• (6x – 5)(x + 4)

What is the equation in slope-intercept form of the line that passes through the point (-2, 4) and is parallel to the line represented by y=2.3x-4.1?

• y=-2.3x+8.6

• y=-2.3x+6.4

• y=2.3x+8.6

• y=2.3x-6.4

Which function is equivalent to px=16x²-40x+25?

• p(x)=(4x-5)²

• px=(4x+5)(x+5)

• p(x)=(4x+5)²

• px=(4x-5)(x-5)

Which equation is best represented by this graph?

•  $y-7=\frac{2}{3}(x+3)$  

•  $y+7=-\frac{2}{3}(x-3)$  

•  $y-7=\frac{3}{2}(x+3)$  

•  $y+7=-\frac{3}{2}(x-3)$  

Which system of equations does the graph represent?

• y = x – 8

  y = −3x + 4

• y = − x – 6

  y = − 2x −7

• y = − x – 8

  y = 3x + 4

• y = x – 6

  y = 2x + 7

Which table shows y as a function of x?

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Which graph best represents the solution set of y>2x-5 ?

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 $\sqrt{200}?$  

Which expression is equivalent to

•  $10\sqrt{2}$  

•  $5\sqrt{2}$  

•  $50\sqrt{2}$  

•  $20\sqrt{2}$